|
|
|
|
|
by karmakaze
883 days ago
|
|
> [...] he confessed after a series of lengthy interrogations that several experts have described as coercive. Police found plenty of male DNA at the scene, and it did not match Tapp's. But the prosecutor and jury believed his confession. This story isn't even about DNA evidence. |
|
Confessions could still be used by police as leads. While all "eyewitness testimony" is defective evidence, confessions are the most defective of all. Humans have weird psychology, but the psychology around confessions is the weirdest of all. It's why it's been exploited by the Catholic religion (and others). It causes strange (and not always unpleasant) emotions in those confessing, those hearing the confession, and even those confessing falsely. It causes them in those who confess because they were coerced, it causes them in those who choose to falsely confess without coercion. To those who are familiar with them, those pleasant feelings can become an irresistible temptation to falsely confess.
On top of that, it's been what, nearly 70 years since shows like the Twilight Zone introduced the idea to everyone that in unusual circumstances we might have done things we don't even remember. So when someone starts to break after long and even tortuous interrogations, they might themselves start to worry that they are guilty and their memories are faulty.